发明名称 |
Process and apparatus for rendering visible charge images |
摘要 |
A process and apparatus for rendering visible an electrostatic charge image. The visible image is formed on the surface of a liquid by positioning a charge image adjacent the liquid at distances of about 10 to 1,000 mu m from the surface of the liquid without contacting the liquid.
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申请公布号 |
US4392711(A) |
申请公布日期 |
1983.07.12 |
申请号 |
US19810245720 |
申请日期 |
1981.03.20 |
申请人 |
HOECHST AKTIENGESELLSCHAFT |
发明人 |
MORAW, ROLAND;SCHAEDLICH, GUENTHER |
分类号 |
G03G15/10;G03G15/22;G03G16/00;(IPC1-7):G02F1/29 |
主分类号 |
G03G15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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